Mar 16, 2015, 03:36 PM
Last edit by: IB Advertising
Have a trouble code? Forum members post several methods to clear different types of error codes. Sometimes, error codes can be caused by wires that have rubbed through and are shorting out. Be sure to check your ground connections to ensure it is not a simple fix before tearing your bike down.
Read the full discussion below to find out more.
Read the full discussion below to find out more.
How To: Diagnostic Trouble Codes (DTC's)
Stage III
Joined: Aug 2016
Posts: 3
Likes: 0
From: Berkeley CA
Thank you for this info. I have both service manuals. I have no dtc's. only part numbers, which leads me to another concern, how do I look up these part #s so I know how to program the dynojet with the correct map? such as which ecm do I have?
Stage I
Joined: Aug 2011
Posts: 1
Likes: 0
From: Hubert
I just had my 06 Standard FSXTI retuned (not a HD dealer) because I had just installed S&S gear driven cams. Had a Screamin Eagle EFI race Tuner installed and tuned in 06 after pipe upgrade to Vance & Hines Big Shots and stage II air cleaner. Now that it has been retuned I'm getting DTC codes P0134 (front oxygen sensor inactive) and P0154 (rear oxygen sensor inactive). As there is not sensors what in the tuning process needs to be changed to stop the codes from tripping?
Intermediate
Joined: Sep 2008
Posts: 35
Likes: 1
From: Newmarket, Ontario
Awesome! Just 1 question....how do I know which code to follow? I have Code 14 which could be 1 of 2 different problems...ET or Loss of ECM data. And of the 2 codes, how do I know if it is current or historic?
Thanks very much!
Thanks very much!
Ultimate HDF Member
Joined: Nov 2013
Posts: 7,492
Likes: 103
From: Stuttgart, Germany
My dealer proposed to me to write down the DTCS and then reset the code memory. Then check which code reappears.
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AtticusFinch
Ignition/Tuner/ECM/Fuel Injection
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Jun 7, 2012 03:16 PM
